Home / 1,078,467.48-1,488,330.14-595,063.94

Finding the Fourth Proportional to 1,078,467.48, 1,488,330.14 and 595,063.94

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Solution

The fourth proportional to 1,078,467.48, 1,488,330.14 and 595,063.94 is: 821,213.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,467.48 : 1,488,330.14 = 595,063.94 : x
  2. Step 2: Convert to fraction form
    1,078,467.48/1,488,330.14 = 595,063.94/x
  3. Step 3: Cross multiply
    1,078,467.48x = 1,488,330.14 × 595,063.94
  4. Step 4: Simplify right side
    1,078,467.48x = 885,651,586,712.18
  5. Step 5: Solve for x
    x = 885,651,586,712.18/1,078,467.48
  6. Step 6: Final answer
    x = 821,213.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.